Socket error connection refused Antminer S9

[ayordi]

Can you help me please

My S9 show Socket error connection refused  how could solve that issue?

Thanks

[ANTZ25]

did you upgrade the firmware? I made the mistake of upgrading the stock firmware of my s9-b10 to the new one and now I have the same problem, I've been trying to find the original firmware but has been impossible. they said is because at least one board is degraded or dead, they have to be all good for it to connect, try with a single board to see if works for you.

[gt_addict]

There is a dedicated S9 thread in the hardware section. Please use the search unction before posting as your problem has been covered many times already in the S9 thread.